<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>Wellcome</title>
	</head>
	<body>
		<h1>Wellcome to NodeServer</h1>
		<button id="send">发送</button>
		<script src="/socket.io/socket.io.js"></script>
		<script>
			let btn = document.querySelector('#send');
			
			btn.onclick = function () {
				
			}
		</script>
	</body>
</html>
